13
TD-001622-01-A
Axon DTH1620 Command Protocol
The DTH1620 uses DHCP by default to obtain an IP address. A static IP addres can be set using the Dante Controller. UDP port 49494 is
used for sending the command.
The following commands are available for the DTH1620. Version 1.2
DTH1620 Command Set
Description
Command
Param 1
Param 2
Identify Device
ID
Mode (0 = off, 1 = on)
-
Find Unit
FU
-
-
Version Info
VERSION
-
-
Bootloader Version Info
BVERSION
Retrieve current settings
QUERY
-
-
Reset to factory defaults
DEFAULTS
-
-
Get Headphone Volume Limit
GHPLIMIT
-
-
Set Headphone
Volume Limit
SHPLIMIT
-103 to 24 dB
-
Get Output Mute
GOM
Channel ID (0, 1 to 16)
-
Set Output Mute
SOM
Channel ID (0, 1 to 16)
Mode (0 = unmuted, 1 = muted)
Get Output Master Mute
GOMM
-
-
Set Output Master Mute
SOMM
Mode (0 = unmuted, 1 = muted)
-
Get Output Volumes
GOV
Channel ID (0, 1 to 16)
-
Set Output Volumes
SOV
Channel ID (1 to 16)
Gain (-103 to 24)
Get Output Master Volume
GOMV
-
-
Set Output Master Volume
SOMV
Gain (-103 to 24)
-
Get Unit Status
GSTAT
-
-
Get Metering Data
GSM
-
-
Get Channel Name
GCN
Channel ID (1 to 16)
-
Get Device Lock
GDEVICELOCK
-
-
Set Fan
SFAN
Fan enable (0 or 1)
-
Get Fan
GFAN
-
-
— Table 7 — DTH1620 Command Set
Identify Device / Find Unit
The intended use of these commands is to locate a device by flashing the device’s non-fault LED’s. When the Identify Device command
is sent, with the mode set to on (ID 1<CR>), the non-fault LEDs flash on and off until another Identify Device command is sent with the
mode set to off (ID 0<CR>), or the device is reset or power cycled.
The Find Unit command flashes the non-fault LEDs for five seconds then automatically turn off.
Description of Command
Example Command
Example Response
Description of Response
Identify Device (ON)
ID 1<CR>
ACK ID 1<CR>
Identify Device mode active
Identify Device (OFF)
ID 0<CR>
ACK ID 0<CR>
Identify Device mode inactive
Flash Identify LED for 5 seconds
FU<CR>
ACK FU<CR>
Find Unit mode activated.
— Table 8 — Identify/Find Unit Syntax Example